SWO Viewer in ST-LINK Utility

[Vignesh_V]

Hi Friends,

 I need Yours Help. I have  working on  STM32F407VET6  development board  and  I have to write on simple code like count the values. I want to see the data in SWO (Serial Wire Viewer).But using STM32CUBEIDE to flash the code to my code is not Done . Because, My board  is not support to flash the code by using STM32CUBEIDE.So,I have using ST-LINK Utility to flash the code to my board. But SWO is correctly enabled but unfortunately count value is not print in the SWO viewer. So, how to I have the data in SWO Viewer. I have to attach the my software screenshot and source code for your reference that boxed line only I have  add to see the count values. Thanks in  advance for yours Guidance .

 

[Andrew Neil]

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@Vignesh_V wrote:

My board  is not support to flash the code by using STM32CUBEIDE.

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What do you mean by that?

STM32CubeIDE is totally agnostic to what board you use - if you have the SWD (or JTAG) connection, it will use it.

 

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@Vignesh_V wrote:

I want to see the data in SWO (Serial Wire Viewer). .

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Any particular reason for that? Would a serial terminal not be simpler?

 

[Vignesh_V]

I did not know why my board is not support in STM32CUBEIDE  i use Standard board .I have use Trace Asynchronous Sw instead of JTAG in system core SYS option. Because I have see the data through serial so i have use SWV. You have to tell if any other option was there in to see the data serially (like Arduino Serial Monitor).I have attached below i used development board in below.

[Tesla DeLorean]

It doesn't have a template for your board, but the tools can use it. You'll just have to deal with the chip and pin specifics when using the code generation tools.

Get a schematic for the board, and perhaps create a couple of basic projects

[Pavel A.]

Is this a custom board or one of ST eval.  boards? Does it have on-board or external ST-LINK?

>  My board  is not support to flash the code by using STM32CUBEIDE.

What error message do you see in CubeIDE ?

 

[Vignesh_V]

I have use the STMF407VET6 Development Board .Yes it is on board ST-Link.I have attached my Stm32cubeIDE shows error when I flash the code to my STM32 development board in below.

[Tesla DeLorean]

Reason, You don't have an ST-LINK set up correctly, or the GDB Server settings.

Is this an authentic ST-LINK ? Can you set it in Device Manager? Can you use STM32 Cube Programmer to connect to it?